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Microbial fuel cells are considered a source of sustainable energy. Why?1. They use living organisms as catalysts to generate electricity from certain substrates.2. They use a variety of inorganic materials as substrates.3. They can be installed in waste water treatment plants to cleanse water and produce electricity. Which of the statements given above is/are correct?

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Microbial fuel cells are considered a source of sustainable energy. Why?<br />1. They use living organisms as catalysts to generate electricity from certain substrates.<br />2. They use a variety of inorganic materials as substrates.<br />3. They can be installed in waste water treatment plants to cleanse water and produce electricity. Which of the statements given above is/are correct?






 
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